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Power Brake Booster

1521 items

A power brake booster helps reduce the effort needed at the brake pedal. Replacements must match the vehicle's brake system, pedal linkage and master-cylinder mounting. The selection includes both vacuum and hydraulic boost designs, which rely on different sources of assistance.

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Power Brake Booster for 1967-1970 Cadillac DeVillePower Brake Booster for 1967-1970 Cadillac DeVille
A-Premium®Part # APPBB0335
Power Brake Booster for 1967-1970 Cadillac DeVille
4.537 Reviews
$136.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Cadillac DeVille: 1967 1968 1969 1970
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10154VK5
Note
It comes without Master Cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1981-1989 Buick Electra
A-Premium®Part # APPBB0073
Vacuum Power Brake Booster Dual Diaphragm for 1981-1989 Buick Electra
4.537 Reviews
$139.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Electra: 1981 1982 1983 1984 1985 1986 1987 1988 1989
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z7E0
Note
This item is without vacuum switch port and master cylinder.
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Vacuum Power Brake Booster Dual Diaphragm for 1981-1984 1992 Cadillac Commercial Chassis
A-Premium®Part # APPBB0073
Vacuum Power Brake Booster Dual Diaphragm for 1981-1984 1992 Cadillac Commercial Chassis
4.537 Reviews
$139.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Cadillac Commercial Chassis: 1981 1982 1983 1984 1992
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z3PW
Note
This item is without vacuum switch port and master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1981-1990 Buick LeSabre
A-Premium®Part # APPBB0073
Vacuum Power Brake Booster Dual Diaphragm for 1981-1990 Buick LeSabre
4.537 Reviews
$139.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick LeSabre: 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z5N6
Note
This item is without vacuum switch port and master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1981 Pontiac Catalina
A-Premium®Part # APPBB0073
Vacuum Power Brake Booster Dual Diaphragm for 1981 Pontiac Catalina
4.537 Reviews
$139.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1981 Pontiac Catalina
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z3UN
Note
This item is without vacuum switch port and master cylinder.
Show less
Vacuum Power Brake Booster Single Diaphragm for 2005-2010 Scion tC
A-Premium®Part # APPBB0201
Vacuum Power Brake Booster Single Diaphragm for 2005-2010 Scion tC
4.537 Reviews
$127.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Scion tC: 2005 2006 2007 2008 2009 2010
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #10051G8E
Show less
Vacuum Power Brake Booster Single Diaphragm for 1995-1999 Nissan Sentra
A-Premium®Part # APPBB0239
Vacuum Power Brake Booster Single Diaphragm for 1995-1999 Nissan Sentra
4.537 Reviews
$111.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Nissan Sentra: 1995 1996 1997 1998 1999
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10051G3E
Note
【Note-1】 This item does not include the master cylinder.
【Note-2】 This item fits the model with non-ABS brakes.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 2008-2010 Ford F-550 Super Duty
A-Premium®Part # APPBB0285
Vacuum Power Brake Booster Dual Diaphragm for 2008-2010 Ford F-550 Super Duty
4.537 Reviews
$262.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-550 Super Duty: 2008 2009 2010
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #10057PUR
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Vacuum Power Brake Booster without Master Cylinder for 2000-2005 Ford Excursion
A-Premium®Part # APPBB0281
Vacuum Power Brake Booster without Master Cylinder for 2000-2005 Ford Excursion
4.537 Reviews
$187.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford Excursion: 2000 2001 2002 2003 2004 2005
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #10055DWA
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1981-1984 Cadillac DeVille
A-Premium®Part # APPBB0073
Vacuum Power Brake Booster Dual Diaphragm for 1981-1984 Cadillac DeVille
4.537 Reviews
$139.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Cadillac DeVille: 1981 1982 1983 1984
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z5H8
Note
This item is without vacuum switch port and master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1981-1983 Buick Estate Wagon
A-Premium®Part # APPBB0073
Vacuum Power Brake Booster Dual Diaphragm for 1981-1983 Buick Estate Wagon
4.537 Reviews
$139.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Estate Wagon: 1981 1982 1983
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z4Q8
Note
This item is without vacuum switch port and master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1987-1992 Cadillac Brougham
A-Premium®Part # APPBB0073
Vacuum Power Brake Booster Dual Diaphragm for 1987-1992 Cadillac Brougham
4.537 Reviews
$139.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Cadillac Brougham: 1987 1988 1989 1990 1991 1992
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z4LN
Note
This item is without vacuum switch port and master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1981-1984 1986 Cadillac Fleetwood
A-Premium®Part # APPBB0073
Vacuum Power Brake Booster Dual Diaphragm for 1981-1984 1986 Cadillac Fleetwood
4.537 Reviews
$139.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Cadillac Fleetwood: 1981 1982 1983 1984 1986
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z6W7
Note
This item is without vacuum switch port and master cylinder.
Show less
Vacuum Power Brake Booster Single Diaphragm for 2003-2008 Pontiac Vibe
A-Premium®Part # APPBB0201
Vacuum Power Brake Booster Single Diaphragm for 2003-2008 Pontiac Vibe
4.537 Reviews
$127.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Pontiac Vibe: 2003 2004 2005 2006 2007 2008
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #100518WV
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Vacuum Power Brake Booster Dual Diaphragm for 2008-2009 Ford F-450 Super Duty
A-Premium®Part # APPBB0285
Vacuum Power Brake Booster Dual Diaphragm for 2008-2009 Ford F-450 Super Duty
4.537 Reviews
$262.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-450 Super Duty: 2008 2009
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #10057P7A
Show less
Vacuum Power Brake Booster for 1990-1992 Toyota Land Cruiser
A-Premium®Part # APPBB0199
Vacuum Power Brake Booster for 1990-1992 Toyota Land Cruiser
4.537 Reviews
$103.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Toyota Land Cruiser: 1990 1991 1992
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #1000NZ7N
Show less
Power Brake Booster for 1982-1987 GMC S15
A-Premium®Part # APPBB0143
Power Brake Booster for 1982-1987 GMC S15
4.537 Reviews
$126.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC S15: 1982 1983 1984 1985 1986 1987
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #1004TUL0
Show less
Vacuum Power Brake Booster Single Diaphragm for 1987-1990 Jeep Wrangler
A-Premium®Part # APPBB0232
Vacuum Power Brake Booster Single Diaphragm for 1987-1990 Jeep Wrangler
4.537 Reviews
$114.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Jeep Wrangler: 1987 1988 1989 1990
Check if this fits your vehicle
Item LocatedUnited States
ColorGray
ConditionNew
item #10051E4K
Note
This item does not include the cruise control.
Show less
Vacuum Power Brake Booster Single Diaphragm for 1995-1998 Nissan 200SX
A-Premium®Part # APPBB0239
Vacuum Power Brake Booster Single Diaphragm for 1995-1998 Nissan 200SX
4.537 Reviews
$111.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Nissan 200SX: 1995 1996 1997 1998
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10051D8L
Note
【Note-1】 This item does not include the master cylinder.
【Note-2】 This item fits the model with non-ABS brakes.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1981-1986 Pontiac Parisienne
A-Premium®Part # APPBB0073
Vacuum Power Brake Booster Dual Diaphragm for 1981-1986 Pontiac Parisienne
4.537 Reviews
$139.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Pontiac Parisienne: 1981 1982 1983 1984 1985 1986
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z5RS
Note
This item is without vacuum switch port and master cylinder.
Show less
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Choosing A Power Brake Booster

A power brake booster helps reduce the effort needed at the brake pedal. Replacements must match the vehicle's brake system, pedal linkage and master-cylinder mounting. The selection includes both vacuum and hydraulic boost designs, which rely on different sources of assistance.

A-Premium offers boosters for selected applications with different connections and mounting arrangements. Compare the parts and connections required for the installed brake system before planning the repair.

Vacuum And Hydraulic Brake Boosters

A vacuum booster uses a pressure difference to assist the driver's pedal effort. Its vacuum source can depend on engine operation or a separate vacuum pump, according to the vehicle's design. Hoses and a check valve are also part of the vacuum supply path.

A hydraulic booster uses pressurized fluid for assistance. On some vehicles it shares a pump and fluid circuit with the power steering system. These designs need the connections and components specified for the installed brake system.

Planning Brake Booster Replacement

A booster works with the pedal linkage and master cylinder, so the pushrod and mounting arrangement must be correct for the application. The service procedure will also specify any work needed on the hydraulic circuit.

Brake service is safety-critical. Use the vehicle's repair procedure and verify the system's operation after the work; a new booster does not correct an unresolved vacuum, fluid or linkage problem.

Frequently Asked Questions (FAQ)

Does a hard brake pedal always mean the booster has failed?

A loss of assistance can make the pedal harder to press, but a vacuum source, hose, check valve or hydraulic supply problem can also be involved. Diagnose the assist system before selecting a replacement booster.

Is the brake master cylinder included with the booster?

Package contents vary. Some A-Premium boosters are sold without a master cylinder; a combined assembly may be described differently. Check the contents and the condition of the existing master cylinder before ordering.

Will the brakes need bleeding after booster replacement?

Bleeding is required when the hydraulic circuit is opened or when the service procedure calls for it. The exact work varies with the vehicle and whether the master cylinder or brake lines are disturbed. Follow the specified bleeding and system-check procedure.

Can a power-steering problem affect a hydraulic brake booster?

On a design that shares the power-steering pump with the brake booster, a problem in that hydraulic supply can affect both forms of assistance. Check the pump, fluid and related lines as part of diagnosis rather than assuming the booster itself is the only fault.

Is it safe to keep driving with reduced brake assistance?

Reduced assistance can require substantially more pedal force. Stop safely and have the braking system inspected before continuing; the correct response depends on the vehicle and the nature of the fault.

Popular Power Brake Booster by Make

Popular Power Brake Booster by Model

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